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Doubles in session


Current system
00311+5648
ES 2
HD 236444


Nearby doubles
18' : 00332+5642
STI1376

23' : 00327+5629
TDS1514

24' : 00287+5700
STI1358

25' : 00303+5624
STI1364AB

28' : 00280+5658
TDS1475

33' : 00341+5710
CBL 580

34' : 00350+5636
ES 3

34' : 00325+5720
J 872

35' : 00339+5621
STI1379

36' : 00301+5613
STI1362

39' : 00306+5609
PKO 1

41' : 00344+5617
STI1382

41' : 00262+5647
STT 9AB

42' : 00329+5609
STI1374

43' : 00343+5614
STI1381

45' : 00302+5604
TDS1495

45' : 00359+5710
STI1386

45' : 00363+5703
STI1389

47' : 00315+5601
PKO 4

48' : 00260+5709
STI1345

48' : 00348+5611
STI1383

49' : 00321+5600
GRF 23

49' : 00366+5628
STI1392

50' : 00350+5610
MLR 648

52' : 00357+5613
TDS1536

52' : 00267+5612
STI1348



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00311+5648 ES 2 (HD 236444)

 
 
00h 31m 08.78s +56° 47' 40.5" P.A. 113.00 sep 5.9 mag 8.97,9.50 Sp F0
 
 
Coord 2000 00311+5648 Discov num ES    2 Comp Coord arcsec 2000 00 31 08.78 +56 47 40.5
Date first 1892 Date last 2020 Obs 32
Pa first 113 Pa last 112.7 P.A. Now (θ) 112.7°
Sep first 6.3 Sep last 5.932 Sep. Now (ρ) 5.932"
Mag pri 8.97 Mag sec 9.50 delta mag (ΔM) 0.53 Spectral class F0 (yellow-white)
Pri motion ra +041 Sec motion ra +037
Pri motion dec -016 Sec motion dec -025
Notes N (See Notes)
rPM=0.221 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 236444 Constellation Cassiopeia Tycho2 3662-01089-1 Gaia DR2 421792279827752192
HD 236444 ADS 424
 
 
WDS 00311+5648 ES 2 (HD 236444) : NOTES
 
 
discov_num notes refcode
ES 2 BDS 269 same star.
 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00311+5648 ES 2 1998 21 113 5.9 8.97 9.50 F0 N D 003108.78+564740.5
00311+5648 ES 2 2008 22 113 5.9 8.97 9.50 F0 N D 003108.78+564740.5
00311+5648 ES 2 2011 23 113 5.9 8.97 9.50 F0 N D 003108.78+564740.5
00311+5648 ES 2 2012 25 112 5.9 8.97 9.50 F0 N D 003108.78+564740.5
00311+5648 ES 2 2015 26 113 5.9 8.97 9.50 F0 N 003108.78+564740.5
00311+5648 ES 2 2020 31 113 5.9 8.97 9.50 F0 N 003108.78+564740.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 00311+5648 ES 2 (HD 236444) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00311+5648 ES 2 (HD 236444) : MEASURES
 
 
No records found.

 
 
WDS 00311+5648 (HD 236444) : VIRTUAL EYEPIECE
 
 

00311+5648 ES 2A mag 8.97 Sp F0 00311+5648 ES 2B sep 3.8 P.A. 127.40 mag 9.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00311+5648 (HD 236444) : ALADIN DSS IMAGE @ 00h 31m 08.78s +56° 47' 40.5"
 
 
 
 
WDS 00311+5648 ES 2 (HD 236444) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00311+5648 ES 2 distance=0' 00332+5642 STI1376 distance=18' 00327+5629 TDS1514 distance=23' 00287+5700 STI1358 distance=24' 00303+5624 STI1364AB distance=25' 00303+5624 CVE 5AC distance=25' 00280+5658 TDS1475 distance=28' 00341+5710 CBL 580 distance=33' 00350+5636 ES 3 distance=34' 00325+5720 J 872 distance=34' 00339+5621 STI1379 distance=35' 00301+5613 STI1362 distance=36' 00306+5609 PKO 1 distance=39' 00344+5617 STI1382 distance=41' 00262+5647 WAL 6CD distance=41' 00262+5647 STT 9AB distance=41' 00262+5647 STT 9AC distance=41' 00262+5647 WAL 6AE distance=41' 00262+5647 WAL 6AD distance=41' 00329+5609 STI1374 distance=42' 00343+5614 STI1381 distance=43' 00302+5604 TDS1495 distance=45' 00359+5710 STI1386 distance=45' 00363+5703 STI1389 distance=45' 00315+5601 PKO 4 distance=47' 00260+5709 STI1345 distance=48' 00348+5611 STI1383 distance=48' 00321+5600 GRF 23 distance=49' 00366+5628 STI1392 distance=49' 00350+5610 MLR 648 distance=50' 00357+5613 TDS1536 distance=52' 00267+5612 STI1348 distance=52' 00364+5621 A 913 distance=52' 00376+5649 SZM 2CD distance=53' 00376+5649 STI1398AB distance=54' 00376+5649 SZM 2AC distance=54' 00376+5649 SZM 2AD distance=54' 00376+5649 SZM 2BC distance=54' 00376+5649 SZM 2BD distance=54' 00368+5716 STI1394 distance=55' 00378+5645 STI1400 distance=55' 00301+5743 TDS1493 distance=56' 00374+5711 STI1396 distance=57' 00297+5548 MLB 150 distance=57' 00245+5632 A 908 distance=57' 00342+5557 TDS1524 distance=57' 00311+5515 PKO 3 distance=60' 00366+5609 A 914 distance=60' 00310+5546 PKO 2 distance=62' 00365+5732 STI1391 distance=63' 00253+5728 STI1343 distance=63' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 00311+5648 ES 2 113 5.9
Show 00332+5642 STI1376 65 7.6 18
Show 00327+5629 TDS1514 291 0.9 23
Show 00287+5700 STI1358 303 14.2 24
Show 00303+5624 STI1364 AB 8 14.7 25
Show 00303+5624 CVE 5 AC 153 16.9 25
Show 00280+5658 TDS1475 160 1.8 28
Show 00341+5710 CBL 580 43 15.4 33
Show 00350+5636 ES 3 158 8.2 34
Show 00325+5720 J 872 82 4.2 34
Show 00339+5621 STI1379 118 10.1 35
Show 00301+5613 STI1362 343 17.0 36
Show 00306+5609 PKO 1 294 5.8 39
Show 00344+5617 STI1382 183 3.5 41
Show 00262+5647 WAL 6 CD 70 62.0 41
Show 00262+5647 STT 9 AB 51 2.1 41
Show 00262+5647 STT 9 AC 4 22.8 41
Show 00262+5647 WAL 6 AE 88 74.3 41
Show 00262+5647 WAL 6 AD 54 74.1 41
Show 00329+5609 STI1374 168 12.4 42
Show 00343+5614 STI1381 181 7.7 43
Show 00302+5604 TDS1495 346 0.7 45
Show 00359+5710 STI1386 54 11.8 45
Show 00363+5703 STI1389 142 11.9 45
Show 00315+5601 PKO 4 358 15.4 47
Show 00260+5709 STI1345 104 10.8 48
Show 00348+5611 STI1383 227 7.4 48
Show 00321+5600 GRF 23 146 77.1 49
Show 00366+5628 STI1392 345 13.0 49
Show 00350+5610 MLR 648 246 1.1 50
Show 00357+5613 TDS1536 354 1.8 52
Show 00267+5612 STI1348 144 5.3 52
Show 00364+5621 A 913 90 0.7 52
Show 00376+5649 SZM 2 CD 48 19.6 53
Show 00376+5649 STI1398 AB 90 14.2 54
Show 00376+5649 SZM 2 AC 223 10.8 54
Show 00376+5649 SZM 2 AD 54 9.2 54
Show 00376+5649 SZM 2 BC 250 23.0 54
Show 00376+5649 SZM 2 BD 307 8.8 54
Show 00368+5716 STI1394 179 8.6 55
Show 00378+5645 STI1400 144 7.9 55
Show 00301+5743 TDS1493 7 1.9 56
Show 00374+5711 STI1396 157 9.3 57
Show 00297+5548 MLB 150 125 4.9 57
Show 00245+5632 A 908 237 0.4 57
Show 00342+5557 TDS1524 317 0.5 57
Show 00311+5515 PKO 3 165 9.6 60
Show 00366+5609 A 914 19 0.4 60
Show 00310+5546 PKO 2 62 9.4 62
Show 00365+5732 STI1391 30 12.6 63
Show 00253+5728 STI1343 218 14.7 63

 
 
WDS 00311+5648 : COMPONENTS
 
 
  A
B pa=127.4°
sep=3.77"
 
 
00311+5648 A
 
 
Componente originario normalizzato AB Name HD 236444 Coord arcsec 2000 003108.78+564740.5 Mag 8.97
Spectral class F0 (yellow-white) PmRA 41.00 PmDE -16.0 Tycho2 3662-01089-1
HD 236444 ADS 424 DM BD+55 93
Tycho2
Tycho2 3662-01089-1 Pflag RAmdeg 7.78658806 DEmdeg 56.79459063
PmRA 41.2 PmDE -15.1 E RAmdeg 7 E DEmdeg 7
E pmRA 2.8 E pmDE 2.7 EpRAm 1991.59 EpDEm 1991.69
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.1 Q pmRA 1.0
Q pmDE 0.1 BTmag 9.319 E BTmag 0.017 VTmag 8.970
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 7.78641417 DEdeg 56.79462528 EpRA 1990 1.67
EpDE 1990 1.77 E RAdeg 7.4 E DEdeg 7.2 Posflg
Corr 0.2
CCDM
Ccdm 00311+5648 RComp Comp A Note1
Note2 Discov num DRAs 2.38 DDEs -17.2
R dRAs 21 Year Theta Rho
Obs 2 Vmag 9.9 Sp F0 PmNote
PmRA PmDE Dm number +55 93 Cat1 BD
Name2 Cat2 HD 236444 M HD
ADS BDS A 424 M ADS BDS N IDS IDS 00256N5615A
HIC
 
 
00311+5648 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003109.14+564738.2 Mag 9.5 PmRA 37.00
PmDE -25.0 Calc delta mag 0.53 Calc coord yes
CCDM
Ccdm 00311+5648 RComp Comp B Note1
Note2 Discov num ES 2 DRAs DDEs
R dRAs Year 1892 Theta 113 Rho 5.9
Obs 15 Vmag 10.4 Sp PmNote
PmRA 28 PmDE -80 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 424 M ADS BDS N N IDS IDS 00256N5615B
HIC